Home / 35,030.34-48,342.94-19,925.19

Finding the Fourth Proportional to 35,030.34, 48,342.94 and 19,925.19

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Solution

The fourth proportional to 35,030.34, 48,342.94 and 19,925.19 is: 27,497.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,030.34 : 48,342.94 = 19,925.19 : x
  2. Step 2: Convert to fraction form
    35,030.34/48,342.94 = 19,925.19/x
  3. Step 3: Cross multiply
    35,030.34x = 48,342.94 × 19,925.19
  4. Step 4: Simplify right side
    35,030.34x = 963,242,214.85
  5. Step 5: Solve for x
    x = 963,242,214.85/35,030.34
  6. Step 6: Final answer
    x = 27,497.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.